ASCC 67

(MWSC 1963; FoF 2151)

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0.89 UTI
0.51
CN
0.95
Cdens
1.0
CC3
1.0
Clit
1.0
Cdup
N50 (P>50% members) 52
Stellar density (N50/rad) 4.7 [N/pc2]
C3 classification AA
  • CN 0.51 Moderately populated
  • Cdens 0.95 Very dense
  • CC3 1.0 Very high quality
  • Clit 1.0 Very well-studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 MOCAMOCA 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
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ASCC 67 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is very well-studied in the literature.

Note: This object shares a small percentage of members with 2 later reported entries. See table with shared members information.

Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit. Silver sample.

Cavallo et al. (2024)
Gold sample.

Data
🔍 Search references for ASCC 67 in: SciX Simbad
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Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC 99999– 175.275 -61.026 0.491 -6.757 0.939 –
Li et al. 2025 175.28 -61.013 0.482 -6.766 0.919 –
Almeida et al. 2025 175.289 -60.991 – – – –
Hunt & Reffert 2024 175.375 -61.057 0.493 -6.741 0.958 –
Cavallo et al. 2024 175.175 -61.028 0.494 – – –
Hunt & Reffert 2023 175.375 -61.057 0.493 -6.741 0.958 –
Almeida et al. 2023 175.257 -60.984 – – – –
Just et al. 2023 175.357 -61.006 – – – –
Dias et al. 2021 175.289 -60.991 0.482 -6.775 0.925 –
Cantat-Gaudin et al. 2020 175.28 -61.013 0.482 -6.766 0.919 –
Cantat-Gaudin & Anders 2020 175.28 -61.013 0.482 -6.766 0.919 –
Liu & Pang 2019 175.313 -61.012 0.489 -6.594 0.904 –
Bica et al. 2019 175.373 -61.02 – – – –
Cantat-Gaudin et al. 2018 175.28 -61.013 0.482 -6.766 0.919 –
Kharchenko et al. 2016 175.357 -61.006 – – – –
Dias et al. 2014 175.379 -61.02 – -1.22 -3.76 –
Kharchenko et al. 2013 175.365 -61.01 – -3.8 -1.7 -18.6
Gozha et al. 2012 175.379 -61.02 – – – –
Piskunov et al. 2008 175.373 -61.02 – – – –
Kharchenko et al. 2007 175.38 -61.02 – 0.2 – -18.6
Kharchenko et al. 2005 175.38 -61.02 – -3.64 -0.77 -18.6
Dias et al. 2002 175.379 -61.02 – -1.22 -3.76 -20.73

💡 Note: The UCC values are estimated from its identified members.

Reference Year Dist [kpc] Av [mag] DAv [mag] Age [Myr] [Fe/H] [dex] Mass [Msun] Bfrac BSS
UCC 99999– 1.85 0.82 0.78 47 0.122 764 0.56 –
Li et al. 2025 1.71 0.71 – 30 -0.153 – – –
Almeida et al. 2025 1.92 0.81 – 30 – 181 – –
Hunt & Reffert 2024 – – – – – 372(1) – –
Cavallo et al. 2024 1.85 0.71 – 37 -0.090 – – –
Hunt & Reffert 2023 1.92 0.58 0.78 43 – – – –
Almeida et al. 2023 1.88 0.83 – 86 0.122 869(1) 0.56 –
Just et al. 2023 – – – 47 – 764 – –
Dias et al. 2021 1.92 0.81 – 30 0.215 – – –
Cantat-Gaudin et al. 2020 2.00 0.58 – 37 – – – –
Cantat-Gaudin & Anders 2020 1.96 – – – – – – –
Liu & Pang 2019 – – – 110 0.250 – – –
Cantat-Gaudin et al. 2018 1.96 – – – – – – –
Kharchenko et al. 2016 1.50 0.93 – 47 – – – –
Kharchenko et al. 2013 1.50 0.93 – 47 – – – –
Gozha et al. 2012 1.50 – – 47 – 871 – –
Piskunov et al. 2008 1.50 0.93 – 47 – – – –
Kharchenko et al. 2005 1.50 0.93 – 47 – – – –
Dias et al. 2002 1.50 0.93 – 47 – – – –

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OC 0569 25.0 175.29 -61.03 0.5 -6.7 0.89 4.24 0.09
CWWDL 13831 11.5 175.29 -60.81 0.5 -6.68 0.88 -42.7 0.05

💡 Note: The % column shows the percentage of members that ASCC 67 shares with each listed object.

Visualization
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ASCC 67 UCC
ASCC 67 HUNT23
ASCC 67 CANTAT20
Galactocentric position diagram